{
  "manageEntity": {
    "action": "Repost",
    "entityId": "515727615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb73f0bc9e4daa1ea8a9f3128e317c4cc2dcb7cd66fe58fb839458ffb7ecf6bd1",
    "signature": "0x5e0b29ba34c43dba55fa9c6b11757fbba8999e8e4ea9969f1549bd2ec5ac572551f144ef632f98654a273eea60302de7c5f529f93c54501b1f8e036baf33161a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}